Seismic Geophone 2Hz terminated with Split Spring connector
It is mainly used for deep seismic survey, advanced forecasting, natural seismic survey, bridge dam and highway railway and other pulsating microseismic measurements, safety monitoring and so on.
Good parameter consistency, firm mechanism, good sealing performance, separate output of each detector signal, high sensitivity, low distortion, reasonable damping coefficient, high resolution, can meet multi-wave component seismic data acquisition technology Requirements.
|Type||Single Geophone 2Hz|
|Geophone Direction||Vertical Direction / Horizontal Direction|
|Geophone Case||Waterproof Land Case|
|Spike||Steel Spike length75mm|
Single geophone 2Hz Vertical in land case with spike 75mm, with 1m leader cable, terminated with Split Spring connector.
|Natural Frequency ( Hz )||2±10%|
|Coil Resistance/ Rc(Ω)||6040±5%|
|Internal Resistance/ R(Ω)||5800±5%|
|Damping Coefficient Bt||0.7±10%|
|Harmonic Distortion D ( % )||≦0.2|
|Insulating Resistance Ri (MΩ)||≧20|
|Coil’s Maximum Displacement /P-P (mm)||3|
|Element Diameter (mm)||38.5|
|Element Height (mm)||47|
|Element Weight (g)||250|
|Working Temperature(℃)||-25℃ to +55℃|
All parameters specified here in are rated at a temperature 20℃±2℃ .